CN104320417A - Method for interconnection and stream transmission and stream media play between mobile terminal and web terminal - Google Patents
Method for interconnection and stream transmission and stream media play between mobile terminal and web terminal Download PDFInfo
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- CN104320417A CN104320417A CN201410641882.XA CN201410641882A CN104320417A CN 104320417 A CN104320417 A CN 104320417A CN 201410641882 A CN201410641882 A CN 201410641882A CN 104320417 A CN104320417 A CN 104320417A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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Abstract
The invention discloses a method for interconnection and stream transmission and stream media play between a mobile terminal and a web terminal and provides a method for transmitting files between the mobile terminal and the web terminal in a stream mode. The method comprises the following steps that a), a request for transmitting the files is sent to a server side, and file classes are selected; b), the server side requests the mobile terminal for summary information of the files of the selected classes; c), the summary information is sent to the web terminal; d), the request for transmitting the files is sent to the server side; e), the server side sets up connection between the mobile terminal and the web terminal according to the identification situation of a network condition identifier, and when the network condition identifier identifies that the web terminal and the mobile terminal are located in different networks, web uploading service is started at the server side; f), file segmentation threshold values are set according to the sizes of the transmitted files, and sent to the terminal where the files are located; g), the files to be transmitted are segmented according to the threshold values, and uploaded to the server side, the server side stores the segmented files and generates addresses for all the segmented files, the addresses are sent to a file receiving end, and the file receiving end combines the files after downloading the corresponding files.
Description
Technical field
Present invention relates in general to moving communicating field, especially, relate to a kind of method and system carrying out interconnecting and realize to flow synchronous transmission and streaming media playing between mobile terminal and web terminal therebetween.
Background technology
At present, the such as mobile electronic device of mobile phone, panel computer, mobile media player has become more and more popular use in people's daily life.Mobile device has had the trend replacing conventional personal computer gradually, becomes the storage center of personal information.But PC is in a lot of application, and by means of it, significantly display screen, easily input mode and more various software and operating system still have its irreplaceable effect.Therefore people in daily life, often needs the transmission of information of carrying out between mobile device and PC, synchronous and mutual.
PC is connected with electronic equipment by traditional method such as usage data line of transfer files between mobile electronic device and PC, or by network transfer modes such as net dishes.But these methods are very consuming time and very troublesome, and the experience of user is very bad.Such as, the mode of data wire makes user need additionally to prepare hardware, for user makes troubles.In addition, other more complicated functions that extra install driver could realize except transfer files are many times needed.The network transfer modes such as net dish need user to be in the good environment of network condition, if the poor and user of network condition needs the file size of alternating transmission comparatively large, are just difficult to realize good laser propagation effect.
In addition, WiFi technology can provide the transmission between mobile electronic device and PC and higher transmission speed.But, realize in the scheme of file transfer at conventional by WiFi technology, usually need access point (AP).Access point is used as the wireless network relaying between mobile electronic device and PC, and PC and mobile device must be connected on this wireless network relaying simultaneously could realize interconnection.Taken as the leading factor by AP in the network formed, if disconnect AP, that can destroy whole network, also can destroy the connection between mobile device and PC simultaneously.
The short distance near-field communication technology such as Bluetooth technology are now also more and more is used to realization transfer files between mobile electronic device.But Bluetooth technology cannot provide file transfer at a high speed usually.In addition, PC is not all be equipped with bluetooth module usually, thus makes to be bi-directionally connected communication and cannot realize.
In addition, due to multifunctionality and the portability of smart mobile phone, user takes pictures frequently by smart mobile phone, recording music, video etc., and being limited to the less screen of smart mobile phone, user needs the photo, music, video etc. downloading in PC or other large screen displays or viewing mobile phone stores often.Because the usual volume of these files is comparatively large, therefore how stablely on the basis of mobile electronic device and PC interconnection can transmit the larger file of these volumes at high speed, be also this area problem urgently to be resolved hurrily.
Therefore, need a kind ofly to realize between mobile electronic device and PC reliably, at a high speed, the interconnect scheme of relatively longer transmission distance, thus to solve the aforementioned problems in the prior.
Summary of the invention
The object of the present invention is to provide a kind of method for interconnection and flow transmission between mobile terminal and web terminal, described mobile terminal and web terminal interconnect by the server end being positioned at high in the clouds, said method comprising the steps of: a) to be sent to described server end by described web terminal and transmit the request of file, select transmit the classification of file; B) described server end end is to the summary info of all files under classification selected by described mobile terminal request; C) summary info of the file class from described acquisition for mobile terminal is sent to described web terminal; D) select the file wanting to transmit, send the request transmitting this file to described server end; E) described server end requester network condition identifier, the connection between described mobile terminal and described web terminal is set up according to the mark situation of network condition identifier, when described network condition identifier identifies web terminal and mobile terminal is under heterogeneous networks, open web upload service at described server end; F) according to the file size enactment document segmentation threshold that will transmit, and mobile terminal or the web terminal at transmitted file place is sent to; G) described mobile terminal or the web terminal file that will transmit according to described Threshold segmentation, and the end that uploads onto the server; H) file that receives of described server end storage, and be each split file generated address, be sent to the described mobile terminal or web terminal that will receive file; I) described mobile terminal or web terminal download corresponding file according to the address of institute's divided file, and merge in this locality.
According to a further aspect in the invention, provide a kind of method for the file on web terminal streaming media playing mobile terminal, described mobile terminal and web terminal interconnect by the server end being positioned at high in the clouds, said method comprising the steps of: request a) being sent played file by described web terminal to described server end, select the classification of institute's played file; B) described server end end is to the summary info of all files under classification selected by described mobile terminal request; C) summary info of the file class from described acquisition for mobile terminal is sent to described web terminal; D) select the file wanting to play, send the request of playing this file to described server end; E) described server end requester network condition identifier, the connection between described mobile terminal and described web terminal is set up according to the mark situation of network condition identifier, when described network condition identifier identifies web terminal and mobile terminal is under heterogeneous networks, open web upload service at described server end; F) according to the file size enactment document segmentation threshold that will play, and mobile terminal is sent to; G) the described mobile terminal file that will transmit according to described Threshold segmentation, and the end that uploads onto the server; H) file that receives of described server end storage, and be each split file generated address, be sent to described web terminal; I) described web terminal downloads corresponding file according to the address of institute's divided file, and plays after buffer memory is carried out in this locality.
According to method and system of the present invention, user can realize reliably between mobile electronic device and PC, at a high speed, stable, the better file interconnection transfer scheme of user-interaction experience.
Should be appreciated that description and the follow-up detailed description of aforementioned cardinal principle are exemplary illustration and explanation, should not be used as the restriction to the claimed content of the present invention.
Accompanying drawing explanation
With reference to the accompanying drawing of enclosing, the following description by embodiment of the present invention is illustrated by the more object of the present invention, function and advantage, wherein:
Fig. 1 a and Fig. 1 b schematically shows according to the system block diagram being undertaken interconnecting between mobile terminal and web terminal by server end of the present invention.
Fig. 2 diagrammatically illustrates according to the interaction diagrams being undertaken interconnecting between mobile terminal and web terminal by server end of the present invention.
Fig. 3 a schematically shows the linkage interface of Exemplary mobile terminal 110 according to an embodiment of the invention.
The connection that Fig. 3 b schematically shows exemplary according to an embodiment of the invention web terminal 120 presents interface.
Fig. 4 shows user is positioned at the file on mobile terminal 110 by server end 130 transmission method flow diagram by web terminal 120.
Fig. 5 a and Fig. 5 b schematically show exemplary file summary interface according to an embodiment of the invention.
Fig. 6 shows user transmits file to mobile terminal 110 by server end 130 method flow diagram by web terminal 120.
Fig. 7 shows user plays the file be positioned on mobile terminal 110 in the mode of streaming media playing by server end 130 method flow diagram by web terminal 120.
Embodiment
By reference to one exemplary embodiment, object of the present invention and function and the method for realizing these objects and function will be illustrated.But the present invention is not limited to following disclosed one exemplary embodiment; Can be realized it by multi-form.The essence of specification is only help various equivalent modifications Integrated Understanding detail of the present invention.
Hereinafter, embodiments of the invention will be described with reference to the drawings.In the accompanying drawings, identical Reference numeral represents same or similar parts, or same or similar step.
system survey
Fig. 1 a and Fig. 1 b schematically shows according to the system block diagram being undertaken interconnecting between mobile terminal and web terminal by server end of the present invention.Wherein Fig. 1 a schematically shows according to the system block diagram being undertaken interconnecting between mobile terminal and web terminal by server end of the present invention, and Fig. 1 b shows and comprises the concrete framework of server end and the system block diagram of composition.As shown in Figure 1a, system 100 comprises at least one mobile terminal 110, at least one web terminal 120, and is positioned at long-range server end 130 for what realize carrying out between mobile terminal 110 and web terminal 120 interconnecting realizing interactive type communication.Mobile terminal 110 is connected with server end 130 respectively by first network 140 with web terminal 120, and mobile terminal 110 is connected by second network 150 each other with web terminal 120.For schematic object, Fig. 1 illustrate only a mobile terminal 110 and a web terminal 120.But be understandable that in other embodiments, system 100 can comprise more mobile terminal 110 and/or more web terminal 120.In one embodiment according to the present invention, when system 100 has multiple mobile terminal 110 and multiple web terminal 120, each mobile terminal 110 has unique web terminal 120 uniquely corresponding with it.
Mobile terminal 110 and web terminal 120 can carry out two-way communication respectively through between the first network 140 of any type and server end 130.Described first network 140 is such as selected from the wide area network (" WAN ") of the local area network (LAN) (" LAN ") of such as Intranet and so on and such as the Internet and so on.First network 140 can be configured to support to utilize various protocols to arrange the transmission of the information of form.In addition, first network 140 can be public network, dedicated network or its combination.First network 140 can also utilize any one or polytype physical medium to realize, comprising the wired communication path be associated with multiple service provider and wireless communications path.Communication is WiFi or WLAN, GPRS, cellular network such as, such as GSM network, 3G network, LTE network or cdma network.
Between mobile terminal 110 and web terminal 120 also can between set up direct network connect, carry out two-way communication by second network 150.The protocol mode that described second network 150 adopts is such as http poll in conjunction with the direct-connected mode of WebSocket.
Mobile terminal 110 can be smart phone, personal digital assistant (PDA), panel computer, Multi-featured Mobile Terminal or comprise any other mobile device of computing function and its communication ability.File declustering/merge cells 112 that mobile terminal 110 comprises app Application of Interface 111 (as shown in Figure 1 b) and comprises.App applies 111 such as customized application (app), for carrying out two-way communication with the application possessing web ability.File declustering/merge cells 112 is uploaded after splitting according to the file of file division size threshold value to the end 130 that will upload onto the server obtained from the file threshold value setting module 135 of server end 130, and carries out sequence merging to the blocks of files of fetching from file transfer memory 136 according to the index of file name.Introduce in detail when this will be described below file transfer memory 136.
Web terminal 120 can be the terminal equipment of any support web agreements such as desktop computer, laptop computer, notebook computer, panel computer, game machine, intelligent television.File declustering/merge cells 122 (as shown in Figure 1 b) that web terminal 120 comprises web interface 121 and comprises.Web interface 121 such as web browser.In certain embodiments, corresponding web terminal 120 comprises the browser application for asking, resolving, show, perform webpage and execution to be included in the application in webpage.Browser application 128 can be any application of resource (such as, webpage and web services) allowing user search, browse and/or use URL (URL(uniform resource locator)) or URI (Uniform Resource Identifier) to identify." URL " is used for meaning the network address or the position of document herein.In this case, " document " refers to any document or the content of any form that can be used by web browser or other application, includes but not limited to: word processing document, electronic form document, presentation file, drawing, webpage, text, image, audio frequency, video etc.
File declustering/merge cells 122 is uploaded after splitting according to the file of file division size threshold value to the end 130 that will upload onto the server obtained from the file threshold value setting module 135 of server end 130, and carries out sequence merging to the blocks of files of fetching from file transfer memory 136 according to the index of file name.Introduce in detail when this will be described below file transfer memory 136.
Mobile terminal 110 comprises one or more computing equipment, this one or more computing equipment can receive input from user, and can output be presented, therefore mobile terminal 110 also comprises I/O interface (input/output interface) 112, can receive one or more input and present output.Such as, what input interface can comprise in camera, touch pad, touch-screen, screen touch pen, microphone is one or more.In addition, output can be presented by output interface, to export the control operation instruction of user or the feedback information etc. from other users.It is one or more that output interface comprises in display screen, one or more loud speaker and haptic interface.
Fig. 1 b shows and comprises the concrete framework of server end and the system block diagram of composition.As shown in Figure 1 b, server end 130 comprises Quick Response Code module 131, network access module 132, network condition identifier 133, address generation module 134, file threshold value setting module 135 and file transfer memory 136.
Quick Response Code module 131 is for generating the Quick Response Code scanned for mobile terminal 110.According to one embodiment of present invention, Quick Response Code contains general unique identifier (UUID), and UUID is exclusive identification code.Mobile terminal 110 is connected to server end 130 with the unique link address of acquisition request and session (session) by the UUID that answers of this two-dimentional code table of scanning.
Network access module 132 judges mobile terminal 110 and the respective network connection status of web terminal 120 after scanning Quick Response Code success for corresponding mobile terminal 110, connect with the suitability of carrying out for different network connection status between mobile terminal 110 and web terminal 120, thus set up the connection between mobile terminal 110 and web terminal 120.Preferably, the connection of setting up is the long connection of http.This connection can send multiple packet continuously, during connection keeps, if there is no Packet Generation, keep connecting in order to ensure two terminals, can send within the predetermined distance time and detect packet (i.e. heartbeat packet), need to send detection packet between mobile terminal 110 and web terminal 120 and connect to maintain this.
Particularly, network access module 132 obtains the network state that mobile terminal 110 and web terminal 120 are connected to server end 130 separately, under judging that mobile terminal 110 is connected with the network of web terminal 120 and whether is in consolidated network.Consolidated network according to the present invention refers to that the same network segment can directly connect under same router, and does not need through outer net.
And for whether being in same LAN, network condition identifier 133 is arranged different states.Such as, if be in consolidated network, then a mark is set in network condition identifier 133, such as numeral 1; If be not in consolidated network, then mark is not set in network condition identifier 133, or another different mark is set, such as numeral 0.
According to one embodiment of present invention, network access module 132 acquisition mobile terminal 110 and web terminal 120 can be connected to the network state of server termly separately, to judge that mobile terminal 110 is connected with the network of web terminal 120 state whether be under same local area network (LAN) and whether changes, and for the updating network state network condition identifier 133 changed.The frequency of described regular acquisition can be such as every 30 seconds once.This signal regularly sent is also referred to as " heartbeat signal ", and this signal can also be used to detection mobile terminal 110 and whether web terminal 120 is still connected to server end 130.Such as when the heartbeat response signal not receiving mobile terminal 110 or web terminal 120 feedback exceedes certain number of times, server end 130 can judge that mobile terminal 110 or web terminal 120 have disconnected the connection with server end 130.
The mark that network condition identifier 133 connects for producing suitability between memory mobile terminal 110 and web terminal 120 due to different network connection status.Such as, mobile terminal 110 and web terminal 120 are in consolidated network, arrange a mark in network condition identifier 133; If be not in consolidated network, then the mark that another are different is set.
Address generation module 134, for generating the file address needing to transmit between mobile terminal 110 and web terminal 120.After connecting according to method establishment of the present invention between mobile terminal 110 and web terminal 120, user can select by mobile terminal 110 upload file to Web terminal 120, or download the file into mobile terminal 110 from Web terminal 120.When user sends the request of this type of move, address generation module 134 is the network address of transmitted file generated, such as URL, send the mobile terminal 110 or web terminal 120 that need download file to, mobile terminal 110 and 120, web terminal need be accessed this address and can be downloaded to this file, thus realize the transmission of file.
File threshold value setting module 135, for when transmitting file in mobile terminal 110 by server end 130 with the document transfer mode downloaded or play when web terminal 120, according to the threshold value of transmitted file size enactment document piecemeal.When transmitting the larger file of volume, the mode of and streaming media synchronous according to stream of the present invention, can become multiple blocks of files to transmit by file division.File threshold value setting module 135 can gather the size information of file, thus sets the size threshold value of each blocks of files that will split, thus transmits.
According to one embodiment of present invention, the network condition that file threshold value setting module 135 can also be connected to server end 130 according to web terminal 120 and/or mobile terminal 110 dynamically arranges the threshold value of document backup.Such as, when network condition is good, can set larger threshold value, the size of the Single document namely split is comparatively large, to reduce the number of times transmitted, thus accelerates transmission speed.On the contrary, when network condition is poor, can set less threshold value, the size of the Single document namely split is less, to increase the number of times of transmission, ensures the quality that single transmits.
File transfer memory 136, splits each blocks of files of transmission for transfer stores the size according to the file block of file threshold value setting module 135 setting.Following table 1 shows the mode of storage file block in file transfer memory 136 according to an embodiment of the invention.As shown in table 1, the form that file transfer memory 136 stores comprises user ID, filename, blocks of files subregion and blocks of files address.User ID identifies the user identity of the mobile terminal 110 using server end transfer file, the file name that filename transmits under identifying this user ID, and wherein certain blocks of files storing certain file that this user transmits in blocks of files subregion.Blocks of files address is used to send to mobile terminal 110 or web terminal 120, to make mobile terminal 110 or web terminal 120 download corresponding blocks of files by directly accessing this address.
Such as, user ID is the user of 0024, transmits No. 001 file, and this No. 001 file is divided into several blocks of files 0001,0002 ... 0004 ... transmit.In this way, by the index of user ID and filename, just can easily will the file of polylith be divided into store separately.Like this, the different subfile blocks of the different files of different user can be stored in same memory block.
As shown in table 1, according to one embodiment of present invention, user ID and filename can discontinuously store, and blocks of files subregion also can discontinuously store, such as, can store in a random way.When mobile terminal 110 or web terminal 120 fetch blocks of files from server end 130, only need fetch its corresponding user ID and filename simultaneously, namely be merged into the complete file before segmentation by its respective file declustering/merge cells according to index.
| User ID | Filename | Blocks of files subregion | Blocks of files address |
| 0024 | 0024-001 | 0024-001-0001 | http://10.4.1.3 |
| 0024 | 0024-001 | 0024-001-0004 | http://10.3.1.3 |
| 0003 | 0003-004 | 0003-004-0023 | http://11.3.1.3 |
| …… | …… | …… | …… |
| 0043 | 0043-001 | 0043-001-0003 | http://10.3.2.3 |
| 0003 | 0003-013 | 0003-013-0012 | http://10.12.1.3 |
| 0001 | 0001-002 | 0001-002-0004 | http://33.3.1.3 |
Table 1
interactive mode
Fig. 2 shows the method flow diagram that user is undertaken by server end 130 and web terminal 120 by mobile terminal 110 being connected alternately.As shown in Figure 2,
In step 205, user sends connection request by web terminal 120 to server end 130.Particularly, user can by starting the browser in web terminal 120, and the address information inputting www.****.cc in browser address bar is to send connection request.
Then, in step 210, the connection request that server end 130 can answer web terminal 120 to send sends 2 D code information to web terminal 120, and in web terminal 120, presents this 2 D code information in a step 220.Described 2 D code information contains general unique identifier (UUID), and UUID is exclusive identification code.Mobile terminal 110 is connected to server end 130 with the unique link address of acquisition request and session (session) by the UUID that answers of this two-dimentional code table of scanning.
Next, in step 225, user scans the 2 D code information in web terminal 120 by mobile terminal 110.Such as, by mobile terminal 110 with camera scan.Particularly, user starts the app software on mobile terminal 110, and app software can be pointed out scanning input Quick Response Code thus be realized connecting.
Then, in response to the operation of scanning input Quick Response Code, mobile terminal 110 and web terminal 120 initiate connection request in step 230a and step 230b to server end respectively, and the network connection status of self is sent to server end 130.Concrete, described network connection status is for be connected to server end by which kind of network.
In step 235, server end 130 is connected to the network condition of server separately by the mobile terminal 110 that obtains and web terminal 120, under judging that mobile terminal 110 is connected with the network of web terminal 120 and whether is in same local area network (LAN), and for whether being in same LAN, network condition identifier is arranged different states.Such as, if be in consolidated network, then a mark is set in network condition identifier 133, such as numeral 1; If be not in consolidated network, then mark is not set in network condition identifier 133, or another different mark is set, such as numeral 0.
Then, server end 130 sends connection establishment license in step 240a and step 240b to mobile terminal 110 and web terminal 120 respectively, thus connects between mobile terminal 110 and web terminal 120.Preferably, the long connection of http is set up.
Then, in step 245, the interface after mobile terminal 110 presents connection.Fig. 3 a schematically shows the linkage interface of Exemplary mobile terminal 110 according to an embodiment of the invention.As shown in Figure 3 a, mobile terminal 110 present in interface, be divided into the project hurdle 301 being positioned at top, interface and the file example hurdle 302 be positioned at below project hurdle 301.In project hurdle 301, the file of synchronous transmission can schematically be divided into the project such as " photo ", " picture library ", " music ", " video ", " document ", user can switch between disparity items.It will be appreciated by persons skilled in the art that above-mentioned project is only exemplary, according to different increase in demand or new project can be reduced.Under each project chosen, can show the file belonging to this project according to the classification and ordination mode that time, file size etc. are different, preferably show in modes such as thumbnail, filename, file icons.
Then, in step 250, the statistical information that mobile terminal 110 will carry out the file of synchronous driving is sent to server end 130, then through server end 130, these information is forwarded to web terminal 120 in step 255.Preferably, described synchronous statistical information comprises number of files, kind of document, each kind number of files separately that will carry out synchronized links transmission.Some essential informations of mobile terminal 110 can also be comprised, as operating system model, cellphone subscriber's essential information, version model etc.
Then in step 260, the interface after web terminal 120 presents connection, and present the synchronous statistical information forwarded through server end 130 simultaneously.The connection that Fig. 3 b schematically shows exemplary according to an embodiment of the invention web terminal 120 presents interface.As shown in Figure 3 b, present in interface in web terminal 120, be divided into the navigation bar 303 be positioned on the left of interface and the file statistics hurdle 304 be positioned on the right side of navigation bar 303.In navigation bar 303, the file of synchronous transmission can schematically be divided into the project such as " photo ", " picture library ", " music ", " video ", " document ", " note ", " file ", " application ", user can switch between disparity items." homepage " project can also be increased to browse overall file statistical information.It will be appreciated by persons skilled in the art that above-mentioned project is only exemplary, according to different increase in demand or new project can be reduced.Under " homepage " project, the quantity of various file can be shown according to the type of file in file statistics hurdle 304.Such as, in Fig. 3 b exemplary music icon 305a, and music number (39) the icon 305b below it.In addition, can also present some essential informations of transmitted mobile terminal 110, the storage capacity information of the mobile terminal 110 that such as, 306 places below in file statistics hurdle 304 present, so that user is by web terminal 120 managing mobile terminal 110.
When user needs web terminal 120 and mobile terminal 110 to disconnect, can by close web terminal 120 web interface (such as browser) or close app apply any one or the two realize disconnecting.
According to another embodiment of the present invention, when user does not initiatively disconnect, or user disconnects any one network of mobile terminal 110 or web terminal 120 when connecting, and whether server end 130 also still can keep being connected by sending heartbeat signal to check to mobile terminal 110 and web terminal 120.Such as, when the heartbeat response signal not receiving mobile terminal 110 or web terminal 120 feedback exceedes certain number of times, server end 130 can judge that mobile terminal 110 or web terminal 120 have disconnected the connection with server end 130.So server end 130 can disconnect the connection between mobile terminal 110 and web terminal 120.Particularly, when server end 130 judge mobile terminal 110 or web terminal 120 disconnected with the connection of server end 130 after, server end 130 sends order to web terminal 120, and web terminal 120 turns back to the state that the just beginning and end connect, such as, the page status of Quick Response Code is presented.Server end 130 also sends order to mobile terminal 110 simultaneously, makes mobile terminal 110 also be back to the state of just beginning and end connection.Also namely, when server end 130 detects mobile terminal 110 or web terminal 120 wherein any one disconnects, another one can be disconnected immediately, to guarantee the safety of information simultaneously.
According to one embodiment of present invention, when mobile terminal 110 or web terminal 120 are connected to server end 130 in mobile network's mode (such as GPRS, 3G, 4G etc.), server end 120 when detecting heartbeat signal, can detect mobile terminal 110 or the mobile network cell situation residing for web terminal 120 simultaneously.When wherein any one community connected switches for mobile terminal 110 or web terminal 120, can judge that mobile terminal 110 or web terminal 120 have left another one one section of physical distance.In order to ensure the fail safe of document backup, can be set in after both mobile terminal 110 and web terminal 120 leave specific distance, disconnect connection between the two.
document flow Synchronous Transfer Mode
Fig. 4 shows user is positioned at the file on mobile terminal 110 by server end 130 transmission method flow diagram by web terminal 120.As shown in Figure 4,
In step 405, user sends the request transmitting file to server end 130 by web terminal 120.According to one embodiment of present invention, first user can select the classification at the file type place that will transmit.Such as " photo ", " picture ", " music ", " video " or " document " etc.
In step 410, based on the selection request of user, the summary info of all files under server end 130 asks selected classification to mobile terminal 110, described summary info includes but not limited to file thumbnail, document size information, file sectional drawing etc.Then, in step 415 the summary info of obtained file class is sent to web terminal 120.Preferably, the summary info of all files under selected classification is transmitted in the mode compressed or encrypt.
According to one embodiment of present invention, when user asks certain to transmit the classification of file first, the summary info of all files under server end 130 can ask selected classification to mobile terminal 110.Afterwards, these summary infos can be buffered in web terminal 120, such as, be kept in the browser rs cache of web terminal 120.When user selects this classification again afterwards, just without the need to again transmitting from mobile terminal 110, but directly transfer from buffer memory, until disconnect between web terminal 120 and mobile terminal 110.According to one embodiment of present invention, when web terminal 120 and mobile terminal 110 separated after, the document information of institute's buffer memory can be eliminated.
Fig. 5 a and Fig. 5 b schematically show exemplary file summary interface according to an embodiment of the invention.What wherein Fig. 5 a showed is the document information of music file, the document information of the video file that Fig. 5 b shows.As shown in Figure 5 a, when user is when the file class that web terminal 120 is selected is " music ", the summary info of all files under server end 130 asks selected classification to mobile terminal 110, described summary info comprises the title, music duration, music file type, creation-time etc. of file.As shown in Figure 5 b, when user is when the file class that web terminal 120 is selected is " video ", the summary info of all files under server end 130 asks selected classification to mobile terminal 110, described summary info comprises the sectional drawing of a certain frame in the title of file and video.
Get back to Fig. 4, in step 420, user selects certain to want the file downloaded in web terminal 120, sends the request transmitting this file to server end 130.Then in step 425, server end 130 requester network condition identifier, sets up the connection between mobile terminal 110 and web terminal 120 according to the mark situation of network condition identifier.Particularly, when network condition identifier identifies web terminal 120 and mobile terminal 110 is under heterogeneous networks, by transferring transmission file in server end 130, step 430 can be entered.
In step 430, open web upload service at server end 130.In step 435, according to the document size information in document information, set the file size threshold value of the subfile block that will split by file threshold value setting module 135, then this threshold value sent to mobile terminal 110 to carry out file division and transmission.Such as, when threshold value is 1M, represents and need the file division that will transmit to become each size to be that the subfile block of 1M transmits.According to one embodiment of present invention, when enough hour of the file that will transmit, can without the need to splitting, now file threshold size can be set as a special marking, when mobile terminal 110 reads this special marking, without the need to segmentation, directly by files passe to server end 130.
In step 440, by files passe that mobile terminal 110 will transmit to server end 130.In step 445, according to the indexed mode that table 1 describes in the file transfer memory 136 of server end 130, store, and be the address (url) that each blocks of files generates this blocks of files.In step 450, by store and the respective file address generated sends to web terminal 120.Preferably, when the file that mobile terminal 110 transmits transmits with the form of piecemeal, web terminal 120 is issued with this in the address of each file fragment.In step 455, web terminal 120 accesses the address received, download file.Alternatively, when file being divided into multiple blocks of files and transmitting, also need carry out step 460, namely carry out the merging of blocks of files at file declustering/merge cells 122, thus form complete transmission file in web terminal 120.
According to one embodiment of present invention, multiple divided blocks of files synchronously can be transmitted, to improve the efficiency of document backup further.Alternatively, blocks of files without the need to transmitting according to the sequencing of segmentation, but can transmit with random transmission order.In web terminal 120, also each blocks of files can be received with random progressive download.
According to another embodiment of the present invention, when network condition identifier identifies web terminal 120 and mobile terminal 110 is under consolidated network, file can be transmitted by set up between web terminal 120 and mobile terminal 110 direct-connected.Direct-connected mode avoids the transfer of server end 130, improves transfer rate and transmission efficiency.When direct-connected, because network condition is better, the transmission of whole file can be carried out without the need to splitting file.Particularly, mobile terminal 110 automatically can start a web services, by web terminal 120 the file of request transmission time generate a file address (url).Then, this file address is sent to web terminal 120.Then web terminal 120 is accessed this address and is obtained asked file to download.
Fig. 6 shows user transmits file to mobile terminal 110 by server end 130 method flow diagram by web terminal 120.As shown in Figure 6,
In step 605, user sends the request transmitting file to server end 130 by web terminal 120, sends request the classification transmitting file.According to one embodiment of present invention, first user can select the classification at the file type place that will transmit.Such as " photo ", " picture ", " music ", " video " or " document " etc.
In step 610, based on the selection request of user, the summary info of all files under server end 130 asks selected classification to mobile terminal 110, described summary info includes but not limited to file thumbnail, fileinfo, file sectional drawing etc.Then, in step 615, the summary info of obtained file class is sent to web terminal 120.Preferably, the summary info of all files under selected classification is transmitted in the mode compressed or encrypt.
According to one embodiment of present invention, when user asks certain to transmit the classification of file first, the summary info of all files under server end 130 can ask selected classification to mobile terminal 110.Afterwards, these summary infos can be buffered in web terminal 120, such as, be kept in the browser rs cache of web terminal 120.When user selects this classification again afterwards, just without the need to again transmitting from mobile terminal 110, but directly transfer from buffer memory, until disconnect between web terminal 120 and mobile terminal 110.When web terminal 120 and mobile terminal 110 separated after, the document information of institute's buffer memory can be eliminated.
In step 620, user selects certain to want to be sent to the file of mobile terminal 110, sends transmit the request of this file to server end 130, and send transmit the summary info of file.According to one embodiment of present invention, transmit file to mobile terminal 110 and can take various ways.Fig. 5 a and Fig. 5 b shows wherein a kind of mode.As shown in figure 5 a and 5b, user can select the file that will be sent to mobile terminal 110 by " interpolation music " button 501 or " interpolation computer video " button 502 clicking the upper left corner.Or, also can by under the item page that directly file is drawn to respective type, thus trigger file is to the transmission of mobile terminal 110.Transmit file summary info such as comprise the size of file, for the threshold value making server end 130 split according to the size enactment document of file.
Then in step 625, server end 130 requester network condition identifier, sets up the connection between mobile terminal 110 and web terminal 120 according to the mark situation of network condition identifier.Particularly, when network condition identifier identifies web terminal 120 and mobile terminal 110 is under heterogeneous networks, by transferring transmission file in server end 130, step 630 can be entered.
In step 630, open web upload service at server end 130.In step 635, according to ask to transmit the document size information in document information, set the file size threshold value of the subfile block that will split by file threshold value setting module 135, then this threshold value sent to mobile terminal 110 to carry out file division and transmission.Such as, when threshold value is 1M, represents and need the file division that will transmit to become each size to be that the subfile block of 1M transmits.According to one embodiment of present invention, when enough hour of the file that will transmit, can without the need to splitting, now file threshold size can be set as a special marking, when mobile terminal 110 reads this special marking, without the need to segmentation, directly by files passe to server end 130.
In step 640, by files passe that mobile terminal 110 will transmit to server end 130.In step 645, according to the indexed mode that table 1 describes in the file transfer memory 136 of server end 130, store, and be the address (url) that each blocks of files generates this blocks of files.In step 650, by store and the respective file address generated sends to mobile terminal 110.Preferably, when the file that web terminal 120 transmits transmits with the form of piecemeal, mobile terminal 110 is issued with this in the address of each file fragment.In step 655, mobile terminal 110 accesses the address received, download file.Alternatively, when file being divided into multiple blocks of files and transmitting, also need carry out step 660, the file declustering/merge cells 112 namely in mobile terminal 110 carries out the merging of blocks of files, thus forms complete transmission file at mobile terminal 110.
According to one embodiment of present invention, multiple blocks of files synchronously can be transmitted, to improve the efficiency of document backup further.Alternatively, blocks of files without the need to transmitting according to the sequencing of segmentation, but can transmit with random transmission order.At mobile terminal 110, also each blocks of files can be received with random progressive download.
According to another embodiment of the present invention, when network condition identifier identifies web terminal 120 and mobile terminal 110 is under consolidated network, file can be transmitted by set up between web terminal 120 and mobile terminal 110 direct-connected.Direct-connected mode avoids the transfer of server end 130, improves transfer rate and transmission efficiency.When direct-connected, because network condition is better, the transmission of whole file can be carried out without the need to splitting file.Particularly, web terminal 120 automatically can start a web services, by mobile terminal 110 the file of request transmission time generate a file address (url).Then, this file address is sent to mobile terminal 110.Then mobile terminal 110 is accessed this address and is obtained asked file to download.
document flow media play mode
Fig. 7 shows user plays the file be positioned on mobile terminal 110 with stream media mode by server end 130 method flow diagram by web terminal 120.As shown in Figure 7,
In step 705, user sends the request of played file to server end 130 by web terminal 120.According to one embodiment of present invention, first user can select the classification at the file type place that will play.Such as " music " or " video " etc.
In step 710, based on the selection request of user, the summary info of all files under server end 130 asks selected classification to mobile terminal 110, described summary info includes but not limited to file thumbnail, document size information, file sectional drawing etc.Then, in a step 715 the summary info of obtained file class is sent to web terminal 120.Preferably, the summary info of all files under selected classification is transmitted in the mode compressed or encrypt.
According to one embodiment of present invention, when user asks the classification of certain played file first, the summary info of all files under server end 130 can ask selected classification to mobile terminal 110.Afterwards, these summary infos can be buffered in web terminal 120, such as, be kept in the browser rs cache of web terminal 120.When user selects this classification again afterwards, just without the need to again transmitting from mobile terminal 110, but directly transfer from buffer memory, until disconnect between web terminal 120 and mobile terminal 110.According to one embodiment of present invention, when web terminal 120 and mobile terminal 110 separated after, the document information of institute's buffer memory can be eliminated.
In step 720, user selects certain to want the file play in web terminal 120, sends the request of playing this file to server end 130.Such as can send this playing request by clicking the broadcasting the arrow icon 503 shown in Fig. 5 b.Then in step 725, server end 130 requester network condition identifier, sets up the connection between mobile terminal 110 and web terminal 120 according to the mark situation of network condition identifier.Particularly, when network condition identifier identifies web terminal 120 and mobile terminal 110 is under heterogeneous networks, by transferring transmission file in server end 130, step 730 can be entered.
In step 730, open web upload service at server end 130.In step 735, according to the document size information in document information, set the file size threshold value of the subfile block that will split by file threshold value setting module 135, then this threshold value sent to mobile terminal 110 to carry out file division and transmission.Such as, when threshold value is 1M, represents and need the file division that will transmit to become each size to be that the subfile block of 1M transmits.According to one embodiment of present invention, when enough hour of the file that will transmit, can without the need to splitting, now file threshold size can be set as a special marking, when mobile terminal 110 reads this special marking, without the need to segmentation, directly by files passe to server end 130.
In step 740, by files passe that mobile terminal 110 will transmit to server end 130.In step 745, according to the indexed mode that table 1 describes in the file transfer memory 136 of server end 130, store, and be the address (url) that each blocks of files generates this blocks of files.In step 750, by store and the respective file address generated sends to web terminal 120.Preferably, when the file that mobile terminal 110 transmits transmits with the form of piecemeal, web terminal 120 is issued with this in the address of each file fragment.In step 755, web terminal 120 accesses the address received, and download file is gone forward side by side row cache.In step 760, read the file in buffer memory, play in web terminal 120 according to the time sequencing that the order of each blocks of files is play by file.
According to one embodiment of present invention, multiple blocks of files synchronously can be transmitted, to improve the efficiency of document backup further.Preferably, blocks of files transmits according to the priority time sequencing play, and to realize namely can starting to play without the need to having transmitted All Files block in web terminal 120, thus realizes the function of download limit, limit broadcasting.
According to another embodiment of the present invention, when network condition identifier identifies web terminal 120 and mobile terminal 110 is under consolidated network, file can be transmitted by set up between web terminal 120 and mobile terminal 110 direct-connected.Direct-connected mode avoids the transfer of server end 130, improves transfer rate and transmission efficiency.When direct-connected, because network condition is better, the transmission of whole file can be carried out without the need to splitting file.Particularly, mobile terminal 110 automatically can start a web services, by web terminal 120 the file of request transmission time generate a file address (url).Then, this file address is sent to web terminal 120.Then web terminal 120 is accessed this address and is obtained asked file to play.
According to method and system of the present invention, user can realize reliably between mobile electronic device and PC, at a high speed, stable, the better file interconnection transfer scheme of user-interaction experience.
In conjunction with the explanation of the present invention disclosed here and practice, other embodiments of the present invention are all easy to expect and understand for those skilled in the art.Illustrate and embodiment be only considered to exemplary, true scope of the present invention and purport limited by claim.
Claims (10)
1., for a method for interconnection and flow transmission between mobile terminal and web terminal, described mobile terminal and web terminal interconnect by the server end being positioned at high in the clouds, said method comprising the steps of:
A) to be sent to described server end by described web terminal and transmit the request of file, select transmit the classification of file;
B) described server end end is to the summary info of all files under classification selected by described mobile terminal request;
C) summary info of the file class from described acquisition for mobile terminal is sent to described web terminal;
D) select the file wanting to transmit, send the request transmitting this file to described server end;
E) described server end requester network condition identifier, the connection between described mobile terminal and described web terminal is set up according to the mark situation of network condition identifier, when described network condition identifier identifies web terminal and mobile terminal is under heterogeneous networks, open web upload service at described server end;
F) according to the file size enactment document segmentation threshold that will transmit, and mobile terminal or the web terminal at transmitted file place is sent to;
G) described mobile terminal or the web terminal file that will transmit according to described Threshold segmentation, and the end that uploads onto the server;
H) file that receives of described server end storage, and be each split file generated address, be sent to the described mobile terminal or web terminal that will receive file;
I) described mobile terminal or web terminal download corresponding file according to the address of institute's divided file, and merge in this locality.
2., for a method for the file on web terminal streaming media playing mobile terminal, described mobile terminal and web terminal interconnect by the server end being positioned at high in the clouds, said method comprising the steps of:
A) sent the request of played file by described web terminal to described server end, select the classification of institute's played file;
B) described server end end is to the summary info of all files under classification selected by described mobile terminal request;
C) summary info of the file class from described acquisition for mobile terminal is sent to described web terminal;
D) select the file wanting to play, send the request of playing this file to described server end;
E) described server end requester network condition identifier, the connection between described mobile terminal and described web terminal is set up according to the mark situation of network condition identifier, when described network condition identifier identifies web terminal and mobile terminal is under heterogeneous networks, open web upload service at described server end;
F) according to the file size enactment document segmentation threshold that will play, and mobile terminal is sent to;
G) the described mobile terminal file that will transmit according to described Threshold segmentation, and the end that uploads onto the server;
H) file that receives of described server end storage, and be each split file generated address, be sent to described web terminal;
I) described web terminal downloads corresponding file according to the address of institute's divided file, and plays after buffer memory is carried out in this locality.
3. method as claimed in claim 1 or 2, the form that server end described in wherein said step h stores comprises user ID, filename, blocks of files subregion and blocks of files address.
4. method as claimed in claim 1 or 2, the file division threshold value in wherein said step f is set as a special marking, to represent that file is without the need to segmentation.
5. method as claimed in claim 1 or 2, wherein in described step e, when described network condition identifier identifies web terminal and mobile terminal is under identical network, set up between described web terminal and described mobile terminal and direct-connectedly transmit/played file.
6. method as claimed in claim 1 or 2, wherein before described step is a), connects between described web terminal and described mobile terminal through the following steps:
A01) connection request is sent by described web terminal to described server end;
A02) described server end sends 2 D code information to described web terminal;
A03) by 2 D code information described in described mobile scanning terminal;
A04) in response to the operation of described scanning Quick Response Code, described mobile terminal and described web terminal send the network connection status of self respectively to described server end;
A05) described server end obtains the network condition that described mobile terminal and described web terminal are connected to server end separately, under judging that described mobile terminal is connected with the network of described web terminal and whether is in same local area network (LAN), and for whether being in same LAN, network condition identifier is arranged different states;
A06) described server end sends connection establishment license respectively to described mobile terminal and described web terminal, connects between described mobile terminal and described web terminal;
A07) statistical information that described mobile terminal will carry out the file of synchronous driving is sent to described server end, is forwarded to described web terminal through described server end.
7. method as claimed in claim 6, the connection in wherein said step a06 is the long connection of http.
8. method as claimed in claim 6, whether wherein said server end still keeps being connected by checking to described mobile terminal and described web terminal transmission heartbeat signal.
9. method as claimed in claim 6, wherein when the heartbeat response signal that described server end does not receive mobile terminal or described web terminal feedback exceedes certain number of times, server end disconnects the connection between described mobile terminal and described web terminal.
10. method as claimed in claim 1 or 2, wherein multiple divided blocks of files synchronously transmits.
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